Keyphrases
- feature selection
- feature set
- classification accuracy
- information gain
- text categorization
- mutual information
- method for feature selection
- feature extraction
- support vector
- multi class
- machine learning
- feature subset
- small sample
- feature space
- irrelevant features
- conditional mutual information
- neural network
- discriminative features
- feature selection algorithms
- microarray classification
- high dimensionality
- text classification
- naive bayes
- microarray data
- unsupervised learning
- convex optimization
- model selection
- dimensionality reduction
- knn
- clustering algorithm
- unsupervised feature selection
- image processing
- support vector classification
- learning algorithm
- information retrieval